CN214017552U - Pelvis measuring device for prenatal examination - Google Patents

Abstract

The utility model discloses a pelvis measuring device is used in antenatal examination, including first handle, second handle, scale and the lantern ring, the front end of first handle is connected with first measuring arm, the front end of second handle is connected with second measuring arm, first handle with the front end of second handle is articulated, the scale transversely is located on the first handle, be equipped with the guide ring on the second handle, the one end of scale alternates in the guide ring, the lantern ring is located the guide ring left side, lantern ring slidable cover is located on the scale for mark measuring result, lantern ring medial surface still is equipped with and is used for fixing the mounting of the lantern ring, the utility model discloses measure simple and convenient, measuring result is accurate, excellent in use effect.

Description

Pelvis measuring device for prenatal examination

Technical Field

The utility model relates to the field of medical equipment, specific saying relates to a pelvis measuring device is used in antenatal examination.

Background

In gynaecology, gynecologist needs to measure the pelvis of lying-in woman through the interior caliber of pelvis, in current measuring means, mostly measure the pelvis through the caliber, but current caliber is too simple, and is functional poor, and medical personnel need keep measuring the posture and carry out reading of data when measuring, and it reads inconveniently, produces the error easily, and on the other hand, when the inspection, whether its caliber both ends support and hold the ischial spine surface of patient and take place the erroneous judgement easily to cause measured data inaccurate, and probably cause the injury to patient's ischial spine.

Therefore, there is a need for further improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a pelvis measuring device for prenatal examination.

To achieve the above object, the pelvis measuring device for prenatal examination according to the embodiment of the present invention includes a first handle, a second handle, a scale and a lantern ring.

The front end of the first handle is connected with a first measuring arm.

The front end of the second handle is connected with a second measuring arm, and the front ends of the first handle and the second handle are hinged.

The scale is transversely arranged on the first handle, the second handle is provided with a guide ring, and one end of the scale is arranged in the guide ring in a penetrating mode.

The lantern ring is located the guide ring left side, the lantern ring slidable cover is located on the scale for mark the measuring result, the lantern ring medial surface still is equipped with and is used for fixing the mounting of the lantern ring.

In addition, the pelvis measuring device for prenatal examination according to the above embodiment of the present invention may further have the following additional technical features:

according to the utility model discloses an embodiment, the mounting is a plurality of extrusion shell fragments, and is a plurality of the extrusion shell fragment distribute in medial surface around the lantern ring.

According to the utility model discloses an embodiment, lantern ring bottom is equipped with one and supports the portion of holding, support the portion of holding lower extreme with the guide ring bottom is kept flat.

According to the utility model discloses an embodiment, be equipped with first warning device on the first measuring arm, be equipped with second warning device on the second measuring arm, be used for warning first measuring arm with whether the front end of second measuring arm supports and holds in patient both sides ischial spine surface.

According to an embodiment of the present invention, the first warning device includes a first pressure sensor and a first warning light, the first pressure sensor is disposed at the front end of the first measuring arm, the first warning light is disposed on the upper surface of the first handle, and the first warning light is electrically connected to the first pressure sensor;

the second warning device comprises a second pressure sensor and a second warning lamp, the second pressure sensor is arranged at the front end of the second measuring arm, the second warning lamp is arranged on the upper surface of the second handle, and the second warning lamp is electrically connected with the second pressure sensor.

According to an embodiment of the present invention, the upper surface of the collar is provided with a transparent window.

According to the utility model discloses an embodiment, transparent window middle part is equipped with a mark line, mark line extends along the fore-and-aft direction.

According to an embodiment of the invention, the marking line is red.

According to the utility model discloses an embodiment, first handle is kept away from be equipped with first ring on the side of second handle, the second handle is kept away from be equipped with the second ring on the side of first handle.

According to the pelvis measuring device for prenatal examination provided by the embodiment of the utility model, the lantern ring is arranged on the scale, the fixing part capable of fixing the position of the lantern ring is arranged on the lantern ring, so that the lantern ring is pushed to move on the scale through the guide ring during measurement until the position of the final result is reached, the lantern ring is fixed through the fixing part, at the moment, the measuring device can be folded and taken out, the measuring result is read, the result reading is more convenient and accurate, the situation that medical staff need to keep the measuring posture for reading data during measurement, and the measured data are inaccurate is avoided, on the other hand, a first warning device is arranged on the first measuring arm, a second warning device is arranged on the second measuring arm, and the front ends of the first measuring arm and the second measuring arm are used for warning whether to be abutted against the surfaces of ischial spines on two sides of a patient or not, therefore, medical staff can accurately judge whether the two ends of the measurer are abutted to the surfaces of the ischial spines of patients or not, and the accuracy of detection results and the detection efficiency are effectively improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

FIG. 2 is an enlarged view of a scale portion in an embodiment of the present invention;

fig. 3 is a schematic view of the overall structure of the collar according to the embodiment of the present invention.

Reference numerals:

a first handle 10;

a first measuring arm 101;

a first warning device 102;

a first pressure sensor 1021;

a first warning light 1022;

a first ring 103;

a second handle 20;

a second measuring arm 201;

a second warning device 202;

a second pressure sensor 2021;

a second warning light 2022;

a second finger ring 203;

a scale 30;

a guide ring 301;

a collar 302;

a butting portion 3021;

a transparent window 3022;

a marking line 3023;

a fixing member 303.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, a pelvis measuring device for prenatal examination according to an embodiment of the present invention includes a first handle 10, a second handle 20, a scale 30, and a collar 302.

The front end of the first handle 10 is connected with a first measuring arm 101.

The front end of the second handle 20 is connected with a second measuring arm 201, and the front ends of the first handle 10 and the second handle 20 are hinged.

The scale 30 is transversely arranged on the first handle 10, the second handle 20 is provided with a guide ring 301, and one end of the scale 30 penetrates into the guide ring 301.

The lantern ring 302 is located on the left side of the guide ring 301, the lantern ring 302 is slidably sleeved on the scale 30 to indicate a measurement result, and a fixing piece 303 used for fixing the lantern ring 302 is further arranged on the inner side face of the lantern ring 302.

Based on the above, since the front ends of the first handle 10 and the second handle 20 are hinged, the first handle 10 and the second handle 20 can be pivoted to control the opening and closing of the first measuring arm 101 and the second measuring arm 201, and the scale 30 is transversely arranged on the first handle 10 to measure the opening and closing angle of the first measuring arm 101 and the second measuring arm 201, so as to calculate the data of the pelvis of the patient, meanwhile, by arranging the collar 302 on the scale 30 and arranging the fixing member 303 capable of fixing the position of the collar 302 on the collar 302, the collar 302 is pushed by the guide ring 301 to move on the scale 30 during measurement until the collar 302 is moved to the final result position, and at this time, the measuring device can be folded and taken out, and the measuring result can be read again, the result reading is more convenient and accurate, and the problem that medical staff need to keep the measurement posture to read data during measurement, so that the measurement data is inaccurate is avoided.

Preferably, in an embodiment of the present invention, the fixing member 303 is a plurality of pressing elastic pieces, and the plurality of pressing elastic pieces are distributed on the front and rear inner sides of the collar 302.

So, through the extrusion shell fragment is to the surface counterbalance of scale 30 to the increase resistance makes lantern ring 302 can't remove under the circumstances of not having great thrust, so, the test is accomplished the backshell and is direct to draw in whole measuring device and take out, and lantern ring 302 then can be fixed on the measuring result scale on scale 30, so that medical personnel carry out reading of measuring result.

Preferably, in an embodiment of the present invention, a supporting portion 3021 is disposed at the bottom of the collar 302, and the lower end of the supporting portion 3021 is flush with the bottom of the guide ring 301.

In this way, when the first measuring arm 101 and the second measuring arm 201 are opened, the lower end of the right side surface of the abutting portion 3021 abuts against the left side surface of the guide ring 301, and pushes the collar 302 to move leftward.

Preferably, in an embodiment of the present invention, a first warning device 102 is disposed on the first measuring arm 101, and a second warning device 202 is disposed on the second measuring arm 201, so as to warn whether the front ends of the first measuring arm 101 and the second measuring arm 201 are abutted against the surfaces of the ischial spines on both sides of the patient.

Therefore, as the first warning device 102 is arranged on the first measuring arm 101 and the second warning device 202 is arranged on the second measuring arm 201, when the front ends of the first measuring arm 101 and the second measuring arm 201 are abutted to the surfaces of the ischial spines on two sides of the patient, a warning can be sent out through the first warning device 102 and the second warning device 202, so that medical personnel can conveniently make a judgment, the measurement is convenient, the accuracy of the measuring result is effectively improved, and the overlarge opening and closing range of the first measuring arm 101 and the second measuring arm 201 caused by misjudgment of doctors is avoided, so that the patient is suffered from pain and injury due to overlarge abutting force of the ischial spines of the patient.

Preferably, in an embodiment of the present invention, the first warning device 102 includes a first pressure sensor 1021 and a first warning light 1022, the first pressure sensor 1021 is disposed at the front end of the first measuring arm 101, the first warning light 1022 is disposed on the upper surface of the first handle 10, and the first warning light 1022 and the first pressure sensor 1021 are electrically connected;

the second warning device 202 includes a second pressure sensor 2021 and a second warning light 2022, the second pressure sensor 2021 is disposed at the front end of the second measuring arm 201, the second warning light 2022 is disposed on the upper surface of the second handle 20, and the second warning light 2022 and the second pressure sensor 2021 are electrically connected.

Based on the above, since the first pressure sensor 1021 is disposed at the front end of the first measuring arm 101, the first warning light 1022 is disposed on the upper surface of the first handle 10, and the first warning light 1022 and the first pressure sensor 1021 are electrically connected, when the front end of the first measuring arm 101 abuts against the surface of the ischial spine with the patient, the first pressure sensor 1021 is pressed, so as to activate the first warning light 1022, so as to prompt the medical staff, thereby being beneficial to the medical staff to make an effective judgment, and correspondingly, since the second pressure sensor 2021 is disposed at the front end of the second measuring arm 201, the second warning light 2022 is disposed on the upper surface of the second handle 20, and the second warning light 2022 and the second pressure sensor 2021 are electrically connected, when the front end of the second measuring arm 201 abuts against the surface of the ischial spine with the patient, first people pressure sensor receives pressure, thereby starts second warning light 2022 to indicate medical personnel, thereby do benefit to medical personnel and make effectual judgement, consequently, through above design, can be convenient for medical personnel accurate effectual judgement when measuring first measuring arm 101 with whether the front end of second measuring arm 201 contradicts patient's ischium spine surface, makes measuring result more accurate, also avoids causing the damage to patient's health simultaneously.

Preferably, in an embodiment of the present invention, the upper surface of the collar 302 is provided with a transparent window 3022.

In this way, the transparent window 3022 is disposed on the upper surface of the collar 302 to facilitate the reading of the scales by the medical staff.

Preferably, in an embodiment of the present invention, a marking line 3023 is disposed in the middle of the transparent window 3022, and the marking line 3023 extends in the front-back direction.

Therefore, the middle part of the transparent window 3022 is provided with a marking line 3023, so that the medical staff can read the measurement data more conveniently and accurately.

Preferably, in an embodiment of the present invention, the indication line 3023 is red.

Thus, since red is bright and has a large color difference with other components, the indication line 3023 is set to red, which further increases the accuracy and convenience of reading the result.

Preferably, in an embodiment of the present invention, a first finger ring 103 is disposed on a side of the first handle 10 away from the second handle 20, and a second finger ring 203 is disposed on a side of the second handle 20 away from the first handle 10.

In this way, by providing the first finger ring 103 on the side of the first handle 10 away from the second handle 20 and providing the second finger ring 203 on the side of the second handle 20 away from the first handle 10, when in use, a medical worker can place fingers in the first finger ring 103 and the second finger ring 203, so as to better control the opening and closing of the first measuring arm 101 and the second measuring arm 201, and the control is simple, time-saving and labor-saving.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (9)

1. A pelvic measurement device for prenatal examination, comprising:

the front end of the first handle is connected with a first measuring arm;

the front end of the second handle is connected with a second measuring arm, and the front ends of the first handle and the second handle are hinged;

the scale is transversely arranged on the first handle, the second handle is provided with a guide ring, and one end of the scale is penetrated in the guide ring;

the lantern ring, the lantern ring is located the guide ring left side, the lantern ring slidable cover is located on the scale for mark the measuring result, the lantern ring medial surface still is equipped with and is used for fixing the mounting of the lantern ring.

2. The prenatal examination pelvis measuring device of claim 1, wherein the fixing member is a plurality of pressing spring pieces, and the plurality of pressing spring pieces are distributed on the front inner side and the rear inner side of the lantern ring.

3. The prenatal examination pelvic measurement device as defined in claim 1, wherein the bottom of the collar is provided with an abutting portion, and the lower end of the abutting portion is flush with the bottom of the guide ring.

4. The prenatal examination pelvic measurement device as defined in claim 1, wherein the first measuring arm is provided with a first warning device, and the second measuring arm is provided with a second warning device, so as to warn whether the front ends of the first and second measuring arms are pressed against the surfaces of the ischial spines on both sides of the patient.

5. The prenatal pelvic measurement device as defined in claim 4, wherein the first warning device comprises a first pressure sensor disposed at the front end of the first measuring arm and a first warning light disposed on the upper surface of the first handle, the first warning light being electrically connected to the first pressure sensor;

the second warning device comprises a second pressure sensor and a second warning lamp, the second pressure sensor is arranged at the front end of the second measuring arm, the second warning lamp is arranged on the upper surface of the second handle, and the second warning lamp is electrically connected with the second pressure sensor.

6. The prenatal pelvic measurement device of claim 1, wherein the collar has a transparent window in an upper surface thereof.

7. The prenatal examination pelvic measurement device of claim 6, wherein the transparent window has a marking line in the middle, the marking line extending in the anterior-posterior direction.

8. The prenatal examination pelvic measurement device of claim 7, wherein the indicator line is red.

9. The prenatal examination pelvic measurement device of claim 1, wherein the first handle is provided with a first finger ring on a side of the first handle remote from the second handle, and wherein the second handle is provided with a second finger ring on a side of the second handle remote from the first handle.

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